I found this series by mistake at mangadex list and kinda interested to read it. But, looks like there are no English translation for this manga nor the original light novel. I hope somebody would like to check this series out and willing to pick it up if it does worth.
Here's the summary:
Title: Koukando ga Mieru you ni natta n da ga, Heroine ga Count Stop shite iru Ken.
Alt. Title: I can view others' affinity stats, but she has maxed out the affinity meter.
Japanese Title: 好感度が見えるようになったんだが、ヒロインがカンストしている件
Author: Ryosuke Komaki
Ilustrator: Tohsaka Asagi (?)
Manga Artist: Oyama Kina
Genre: Shounen, Romance, Comedy, School Life, Ecchi.
Description:
High-school student Touma Kirisaki can view his affinity stats with other individuals after an incident. Acquaintances are around 30, friends are around 70.
Even though he is confused about these affinity statstics, he found out that one of the four goddess at school, Kujou Momoka, has maxed out the affinity count-!?
The perfect girl has fallen in love with me, why?!
Kadokawa Link Preview: https://www.kadokawa.co.jp/product/321811000285/
Mangadex link: https://mangadex.org/title/43739/koukando-ga-mieru-you-ni-natta-n-da-ga-heroine-ga-count-stop-shite-iru-ken
Manga Raw Link for Preview: https://rawdevart.com/comic/koukando-ga-mieru-you-ni-natta-n-da-ga-heroine-ga-count-stop-shite-iru-ken/chapter-1/